Offered is the Big Giant Power Transformer by Jersey Specialty Company. The transformer is big, weighing 12 pounds. Rated for 117 VAC 60 Cycles. Secondary Windings measure as follows on the DMM: 12VAC centertapped, 5.0VAC, 6.3VAC and 520 centertapped VAC (260-0-260). The transformer measures: 4 1/2 X 3 3/4 X 4 7/8 inches in size. For recessed chassis mounting with threaded screws at the corners with centers at 3 7/8 and 3 1/8 inches. Side Mounting Channels are also provided. Wire leads are between 4 and 5 inches in length. Ink-printed part numbers are as follows: JP2 and 0013.  The stamped part number appears to read: NPM-108P, but it is very hard to read. Source and Date Code: 730037.  Suitable for large Power Amps or Music Instrument Amps for replacement use or for a DIY Amp or Radio Project. Jersey Specialty Company, Mountainview, NJ, USA. Mouse over the photo images to zoom in. NO RESERVE!! Thanks for looking.